Chifukwa Chiyani Nthawi Zonse Pali Kusiyana Kwa Mtundu Pakati pa Nsalu Yansalu ndi Chitsanzo Chachikulu?

Nchifukwa chiyani nthawi zonse pali kusiyana kwa mtundu pakati pa chitsanzo cha nsalu ndi chitsanzo chachikulu?

Fakitale yopaka utoto nthawi zambiri imapanga zitsanzo mu labotale, kenako imakulitsa zitsanzo mumsonkhanowo molingana ndi zitsanzo.Zifukwa za kutha kwa mtundu wosagwirizana ndi kusiyana kwa mitundu pakati pa zitsanzo ndi zitsanzo zazikulu zingakhale motere:
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1. Mtundu wosiyanasiyana wa thonje
Musanapaka utoto, nsalu ya thonje yachilengedwe iyenera kupukuta kapena kupukuta, ndipo chitsanzo chaching'ono sichingakonzedwe kale, kapena njira yopangira chitsanzo yaying'ono ingakhale yosiyana ndi kupanga chitsanzo chachikulu mu msonkhano.Chinyezi cha nsalu ya thonje yachilengedwe ndi yosiyana, ndipo kusiyana kwa chinyezi cha chitsanzo chaching'ono kumakhudza kwambiri.Chifukwa chinyezi chimakhala chosiyana, kuyeza kwake kumasiyananso.Pachifukwa ichi, pamafunika kuti nsalu ya thonje yachilengedwe yotsatsira sampuli ikhale yofanana ndendende ndi nsalu ya thonje yachilengedwe yomwe imapangidwa mumsonkhanowu.

2. Kusiyana kwa utoto
Ngakhale utoto womwe umagwiritsidwa ntchito pachitsanzo chaching'ono ndi utoto womwe umagwiritsidwa ntchito pachitsanzo chachikulu ndi wamitundu yosiyanasiyana komanso mphamvu, manambala a batch osiyanasiyana kapena kuyeza molakwika kwachitsanzo chaching'ono kungayambitse kusiyana pakati pa chitsanzo chaching'ono ndi chachikulu.N’kuthekanso kuti utoto umene umagwiritsidwa ntchito popanga zitsanzo zazikulu umakhala wosasunthika komanso wonyowa, ndipo utoto wina umakhala wosakhazikika, zomwe zimabweretsa kuchepa kwa mphamvu.

3. pH ya kusamba kwa utoto ndi yosiyana
Nthawi zambiri, ndizolondola kumvetsetsa pH ya malo osambira a utoto ang'onoang'ono, pomwe mtengo wa pH wa zitsanzo zazikulu ndi wosakhazikika kapena osawonjezedwa popanga zitsanzo zazikulu.Chifukwa cha kusungunuka kwa nthunzi panthawi yopaka utoto, pH mtengo umawonjezeka panthawi yopanga zitsanzo zazikulu, ndipo mitundu ina imabalalitsa utoto monga ester gulu, gulu la amido, gulu la cyano, ndi zina zotero.Palinso mitundu ina yomwe magulu ake a carboxyl amatha kukhala ionized pansi pamikhalidwe yamchere, kusungunuka kwamadzi kumawonjezeka, ndipo kuchuluka kwa utoto kumachepa.Mtengo wa pH wa utoto wambiri wobalalitsa uli 5.5-6, kutha kwa utoto kumakhala kokhazikika komanso kokhazikika, komanso kuchuluka kwa utoto kumakweranso.Komabe, pH ikakwera, mtundu umasintha.Monga kumwazikana ndi wakuda S-2BL, kumwaza mdima wabuluu HGL, kufalitsa imvi M ndi mitundu ina pamene pH mtengo uli pamwamba pa 7, mtundu umasintha mwachiwonekere.Nthawi zina nsalu za thonje zamtundu wachilengedwe sizimatsukidwa bwino komanso zamchere pambuyo pokonzekera, ndipo pH yamadzi osamba opaka utoto imawonjezeka panthawi yopaka utoto, zomwe zimakhudza kutha kwa mtundu.

Ena, kodi mankhwala ansalu a thonje achilengedwe amapangidwa kale?
Ngati nsalu yaikulu ya thonje yachitsanzo idapangidwa kale, nsalu ya thonje yaying'ono sinapangidwe kale, ngakhale chitsanzo chachikulu ndi chitsanzo chaching'ono chapangidwa kale, ndipo kutentha kumakhala kosiyana, komwe kungathenso. kuyambitsa mayamwidwe amitundu yosiyanasiyana.
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4. Mphamvu ya chiŵerengero cha mowa
Pachiyeso chaching'ono chachitsanzo, chiŵerengero cha kusamba nthawi zambiri chimakhala chokulirapo (1:25-40), pamene chiwerengero chachikulu cha kusamba chimasiyana malinga ndi zipangizo, nthawi zambiri 1:8-15.Utoto wina wobalalitsa umadalira pang'ono kuchuluka kwa madzi osambira, ndipo ena amadalira kwambiri, kotero kuti kusiyana kwa mtundu kumayambitsidwa ndi zosiyana za kusamba kwa chitsanzo chaching'ono ndi chitsanzo chachikulu.
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5. Zotsatira za pambuyo pokonza
Pambuyo pokonza ndi chimodzi mwa zifukwa zomwe zimakhudza kusiyana kwa mtundu.Ndi yapakati komanso yakuda.Ngati simukubwezeretsanso ndikuyeretsa, kuwonjezera pa kukhalapo kwa mtundu woyandama, kungakhudzenso kutha kwa mtundu ndikutulutsa mitundu ina yamitundu.Chifukwa chake, kuyeretsa kochepetsa kuyenera kukhala kogwirizana ndi chitsanzo chaching'ono komanso chachikulu.

6. Zotsatira za kutentha kwa kutentha
Utoto wobalalitsa ukhoza kugawidwa mumtundu wa kutentha kwambiri, mtundu wa kutentha wapakati ndi mtundu wa kutentha kochepa.Mtundu womwewo wa utoto uyenera kusankhidwa pofananiza mtundu.Pankhani ya kutentha kwamtundu wamtundu wamtundu wamtundu wa kutentha ndi kutsika kwamtundu wamtundu wofananira, kutentha kwapangidwe sikuyenera kukhala kokwera kwambiri panthawi yotentha, kuti mupewe kutentha kwambiri, zomwe zingapangitse kuti mitundu ina ikhale yosasunthika ndi kukhudza mapeto a mtundu, zomwe zimapangitsa kusiyana kwa mitundu..Zofunikira pamikhalidwe yachitsanzo chaching'ono ndi chitsanzo chachikulu ndizofanana.Chifukwa choti pretreatment imayikidwa kapena ayi, momwe zimakhalira (kutentha) zimakhudza kwambiri mayamwidwe amtundu wa polyester (kuchuluka kwa mawonekedwe, kutsika kwa utoto, kotero kuti nsalu yaying'ono iyenera kukhala yogwirizana ndi yayikulu. chitsanzo (ndiko kuti, ntchito isanapangidwe. Msonkhano wa semi-finished product replica).


Nthawi yotumiza: Sep-24-2022